How do you define inferiority in your language?

How do you define inferiority in your language? Black Africa, my people, has fertile lands but we cannot feed ourselves. We also cannot process any cash crop or Natural resources we have and we have plentiful. We do not do well enough in any aspect of societal survival. We cannot construct good modern roads or edifices and have almost zero technological prowess. We depend on the White man to provide us with food, clean water, basic healthcare and even need Oxfam and other White Messianic charities to teach us how and where to poo. Though, we have produced global heroes (e.g. Nelson Mandela, Barack Obama and others), we have not a single society of people of our kind doing reasonably well today or likely to be as successful as any Western society in the next 100 years, even if handed all the monies in the world to do so. Black African countries, arguably, have the highest number of people with PhD in leadership and policy-making positions in the world but for some mysterious reasons, appear unable to think out smart ways to catch up with the rest of the world. Black individuals are incredibly smart, but most of our smartest PhD holders would accuse me of doing something very wrong for this write-up. Most of us will take this post about us as a personal attack on themselves. John Iteshi London, 15 Feb. 2019.